THE BASIC PRINCIPLES OF MERCEDES ESL

During the immovilizer sistem i have look at this code : A22449- electronic ignition switch inside fault. Can this be one hundred% ezs challenge? Any reaction will be pretty apreciate. Followup from the Pelican Workers:It's NOT possible to get rid of a LOCKED ESL from the steering column in situ as well as the column have to be taken out.Just wante